{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880002900},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880002866","488:4880003862","496:4960008623","496:4960008526","488:4880003026","496:4960009788","496:4960009874","496:4960010861","496:4960009906","496:4960010474","466:4660001438","496:4960010473","496:4960009787","496:4960009708","488:4880003537","496:4960008811","466:4660002639","496:4960008528","466:4660001936","496:4960008915","496:4960009888","496:4960009422","496:4960009120","466:4660002881","496:4960005072"],"twin_admin_codes":[488,488,496,496,488,496,496,496,496,496,466,496,496,496,488,496,466,496,466,496,496,496,496,466,496],"twin_sims":[0.8261861582811377,0.5652795622314254,0.5517595888757115,0.5335591256899368,0.5172831248964492,0.47785596739850744,0.47531833665652423,0.47234390155293327,0.46755870104802605,0.45872516066168084,0.4485098144965768,0.4433873705151903,0.4401051212512734,0.4308699988927638,0.4281392910415485,0.4157351531050368,0.41339080376774057,0.41045043239223095,0.40271764563448365,0.40182300435080703,0.39359509326961667,0.3864828433470204,0.3839371913127491,0.3778336374603865,0.3695883675340442],"twin_dists":[0.08025679195300683,0.13872089325550427,0.14163381275053366,0.14557364593850922,0.1491199978011853,0.1578331376735491,0.1584011475111326,0.1590681972776141,0.16014428791870952,0.16214079724688946,0.16446692143829347,0.16564078930502188,0.16639569477400148,0.16853173852245304,0.16916686068212097,0.1720733419318361,0.17262678024318726,0.17332285408252585,0.17516400792196876,0.17537803498515261,0.1773566854691576,0.1790825362587905,0.1797038983035765,0.1812017943963408,0.1832441491432882],"n_dims_used":45,"mean_confidence":0.9189643859863281},"coverage":{"mean_confidence":0.9189643859863281,"n_dims_used":45,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}